<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Less</title>
    <link rel="stylesheet" href="./css/index1.css">
</head>

<body>
    <div class="div">我是第一个</div>
    <div class="div1">我是第二个</div>
    <p class="p">我想我是一个新的标签</p>
    <span>测试命名空间和访问器</span>
    <h1>aaaaaaa</h1>
    <h2>222222</h2>
    <button>2526</button>
</body>

</html>